High quality amplified desk mic. Push to talk and lock to talk buttons, five conductor shielded standard Astatic color coded cable
Requires 9v battery (not included)
The Astatic AST878DM Is a omni directional ceramic desk mic offering a rugged cycloac resin housing for industrial & commercial applications.
The volume can be adjusted with a potentiometer located under the bottom of the mic.
Mic is wired 4pin Cobra/Uniden
Type: Transistorized Ceramic
Output Level: -44dB Below 1 volt per microbar at 1 khz into 1 megohm load
Output Adjustment: Approx. 40db range
Impedance: 5000 Ohms Max., recommended load of 100 ohms and up
Polar Pattern: Omni Directional
Cable: 2 foot coiled 6 conductor including shield
Weight: 19 1/2 ounces
Power: 9v battery or regulated power supply